Electric Pedestrian Straddle Stacker 1.8T
SKU: WSA181-D
The WSA-D Series is a 1.2–1.8 ton electric straddle stacker featuring adjustable wide straddle legs and forks, compact design, and lithium-ion power for stable and efficient high-lift operations.
With a load capacity of up to 1.8 tons, the WSA181-D delivers stable high-lift performance with wide adjustable straddle legs and forks. Its compact design and 1630 mm turning radius ensure smooth operation in narrow aisles, while the lithium-ion battery with integrated charger supports efficient, maintenance-free operation.
Overview
The WSA121/161/181-D is a high-performance electric straddle stacker designed for safe and versatile goods handling of loads up to 1.8 tons. Featuring adjustable straddle legs and forks, the truck delivers enhanced stability during high-lift stacking while accommodating a wide range of pallet types.
With a compact design and small turning radius of 1630 mm, the WSA-D series ensures excellent maneuverability in narrow aisles and confined warehouse environments. Equipped with an optimized mast, a powerful lifting system, and precise control, the lithium-powered WSA-D series provides reliable performance, energy efficiency, and low maintenance for modern intralogistics operations.
Highlights
Adjustable Straddle for Versatility and Stability
The WSA121/161/181-D features adjustable straddle legs and forks to accommodate a variety of pallets boxes and cages, offering a versatile solution for mixed-load environments. This wider support base enhances lateral stability during high-lift operations and ensures safer handling of heavy loads at height.
High Performance and Control in a Compact Design
The combination of a 4.5 kW lifting motor, the fully proportional fork control and an optimized hydraulic system delivers fast lifting and lowering speeds, reducing cycle times in daily operations. With a turning radius of just 1630 mm, the WSA-D Series maneuvers smoothly in space-constrained environments. Plus Turtle Speed mode, it helps operators maintain productivity even in tight working conditions.
Optimized Mast Structure
The wide-view mast with side cylinders improves forward visibility, allowing operators to position loads more accurately and safely. For even greater stacking convenience, an external sideshift attachment is available, allowing precise positioning without moving the truck.
Operator-Focused Design for Precision and Safety
The dual-grip proportional control tiller head provides precise and gentle stacking, especially when handling fragile and valued goods. Safety features, including automatic speed reduction at lift height and lifting electronic limit, further enhance operational safety.
Applications
The WSA121/161/181-D is ideal for medium to heavy-duty stacking applications in warehouses, backrooms, logistics centers, and manufacturing facilities. It performs especially well in environments requiring high stacking stability and flexibility in pallet handling, such as operations with mixed pallet types or non-standard pallets. With its compact design and Turtle Speed driving capability, it is also highly effective in space-constrained working areas.
Technical specifications
- 1.1 Manufacturer
- EP
- 1.2 Model designation
- WSA181-D
- 1.3 Drive
- Electric
- 1.4 Operator type
- Pedestrian
- 1.5 Rated capacity
- 1800 kg
- 1.6 Load centre distance
- 600 mm
- 1.8 Load distance, centre of drive axle to fork
- 708 mm
- 1.9 Wheelbase
- 1434 mm
- 3.1 Tyres
- Polyurethane
- 3.2 Tyre size, front
- 230×75 mm
- 3.3 Tyre size, rear
- 101.6*73 mm
- 3.4 Additional wheels (castor wheels)
- 102x63.5 mm
- 3.5 Wheels, number front/rear (x=drive wheels)
- 1x，2/4
- 4.0 Max lift height
- 5500 mm
- 4.2 Height, mast lowered
- 2025 mm
- 4.3 Free lift
- \ mm
- 4.4 Lift
- 2945 mm
- 4.5 Height, mast extended
- 3920 mm
- 4.9 Height drawbar in driving position min./max.
- 715/1200 mm
- 4.10 Height of wheel arms
- 100 mm
- 4.15 Height, lowered
- 55 mm
- 4.19 Overall length
- 1971 mm
- 4.20 Length to face of forks
- 901 mm
- 4.21 Overall width
- 1270/1370/1470 mm
- 4.22 Fork dimensions
- 122×40×1070 mm
- 4.24 Fork carriage width
- 800 mm
- 4.25 Distance between fork-arms
- 200-760 mm
- 4.26 Distance between wheel arms/loading surfaces
- 1070/1170/1270
- 4.31 Ground clearance, laden, below mast
- 35 mm
- 4.32 Ground clearance, centre of wheelbase
- 40 mm
- 4.34.1 Aisle width for pallets 1000×1200 crossways
- 2573 mm
- 4.34.2 Aisle width for pallets 800 × 1200 lengthways
- 2465 mm
- 4.35 Turning radius
- 1630 mm
- 5.1 Travel speed, laden/unladen
- 5/5.5 km/h
- 5.2 Lift speed, laden/unladen
- 0.16/0.2 m/s
- 5.3 Lowering speed, laden/unladen
- 0.28/0.26 m/s
- 5.8 Max. gradeability, laden/unladen
- 6/23 %
- 5.10 Service brake
- Electromagnetic
- 6.1 Drive motor rating S2 60 min
- 1.6 kW
- 6.2 Lift motor rating at S3 15%
- 4.5 kW
- 6.4.1 Battery voltage
- 24 V
- 6.4.2 Battery nominal capacity K5
- 205 Ah
- 6.4.3 Battery type
- Li-Ion
- 6.5 Battery weight
- 61 kg
- 8.1 Type of drive unit
- AC
- 10.5 Steering design
- Mechanical
- 10.7 Sound pressure level at the driver's seat
- 74 dB(A)
- 15.1 Charger output current
- 30 A
